diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/xfunc.sgml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/src/sgml/xfunc.sgml b/doc/src/sgml/xfunc.sgml index 2b4ade0ffb3..941b101f393 100644 --- a/doc/src/sgml/xfunc.sgml +++ b/doc/src/sgml/xfunc.sgml @@ -3152,9 +3152,10 @@ CREATE OR REPLACE FUNCTION retcomposite(IN integer, IN integer, is zero based. <function>get_call_result_type</> can also be used as an alternative to <function>get_fn_expr_rettype</>. There is also <function>get_fn_expr_variadic</>, which can be used to - find out whether the call contained an explicit <literal>VARIADIC</> - keyword. This is primarily useful for <literal>VARIADIC "any"</> - functions, as described below. + find out whether variadic arguments have been merged into an array. + This is primarily useful for <literal>VARIADIC "any"</> functions, + since such merging will always have occurred for variadic functions + taking ordinary array types. </para> <para> |